高一英语第二十四单元The Secret of Farming
2 ) point …… out 或 point out …指出 ( 某人或某事 )
He quickly pointed out a mistake .
Can you point out the finest pictures to me ? = Can you point me out the finest pictures ?
4 . turn over 翻转
The soil should also be turned over with a fork so that the weeds would be destroyed . 我应当把耙子翻地，以除杂草。
The doctor turned him over and looked at his back .
The oil lamp was turned over and a fire started .
5 . go against 违背；不利于
If you go against nature and do things at the wrong time of year , you will have to do more work and the results will not be so good . 如果你违背自然，不适时耕作，你就得付出更多的劳动，而成果却不见得好。
If you do that , you\'ll go against your parents\' wishes .
His opinion is going against us .
The game went against Tom\'s team .
6 . year after year与 year by year
1 ) year after year 年复一年地；一年又一年 ( 侧重重复的动作 )
Do not plant , for example , rice year after year in the same field . 例如，在同一块田里不要年复一年地种稻谷。
Year after year we have had a Christmas card from Dick .
2 ) year by year 逐年 ( 随着年数的推移逐渐变化，侧重变化性 )
The boy grows tall year by year .
7 . agree to do sth . 同意做某事
Do they agree to sow wheat close together ? 他们同意密植小麦吗 ?
agree 也可作不及物动词，既可以单独使用又可以与不同的介词如 with / to / on 等连用。
He doesn\'t agree ( with me ) .
They agreed to my suggestion at last .
We agreed on an early start .
8 . now and then ( = at times ) 有时；不时地
Is it necessary to remove weeds now and then ?
We go to the cinema now and then .
单元难点疑点思路明晰
1 . year after year 年复一年地，逐年，年年
Don\'t plant rice year after year in the same field .
Year after year pollution is worsening .
We have been to that place for a holiday year after year .
Year after year I have had a birthday present from my parent .
注意：year by year 也是“逐年地，年复一年”之意。但 year after year 有强调“重复”之意，而 year by year 则有强调“逐年变化”之意。如：
They kept up a steady rise in production year by year .
Production costs go down year by year .
The boy grows taller year by year .
2 . agree to do sth . —— 同意做某事
They agreed to leave at once .
辨析：①agree to sth . 是“同意 ( 赞成 ) 某事”，后面接表示“提议”、“办法”、“计划”等词。如：
I agree to the proposal ( the plan ) .
Do you agree to this arrangement ?
Mary\'s father has agreed to her marrying John .
②agree on sth . 指“ ( 对事情 ) 意见一致”，主语常是协商人或单位，后面常接表示具体协议的文件、计划、行动等名词。如：
Both parties agree on these terms .
After discussion the two sides agree on a cease - fire .
We agreed on making an early start .
③agree with 指“同意”，“赞成”某人的“意见”，“看法”。它还有“与……一致”“ ( 气候，食物等 ) 适合”的意思：如：
We all agree with her .
I quite agree with what you say .
The verb must agree with the subject in person and number .
Your story agrees with what I have already heard .
That fish I had for supper doesn\'t agree with me .
The climate here doesn\'t agree with him .
His words do not agree with his actions .
3 . While people in other countries in the world were trying to catch wild animals and birds . . .
When you plough the soil , plough deeply the first time and less deeply the second time .
辨析：while , when 与 as 的句法作用
三者均可引导时间状语从句，但涵义不尽相同。while 的含义是“during the time that”表示时段或过程，强调主句与从句的行为或状态同时发生或存在，从句的谓语动词必须是延续性的。
* While I was reading , the telephone rang .
When 的含义是“at or during the time that”既可用于指时间一点 ( 从句谓语需用终止性动词 ) ，也可用于指时间段 ( 从句谓语需用延续性动词 ) 。换言之，有时可与 while 通用，有时则不可。例如：1 ) When ( While ) I was busy in the kitchen , someone knocked at the door . 2 ) When ( 不用 While ) I woke up , Mum was preparing breakfast .
as 常与 when 或 whi 《高一英语第二十四单元The Secret of Farming(第3页)》
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He quickly pointed out a mistake .
Can you point out the finest pictures to me ? = Can you point me out the finest pictures ?
4 . turn over 翻转
The soil should also be turned over with a fork so that the weeds would be destroyed . 我应当把耙子翻地，以除杂草。
The doctor turned him over and looked at his back .
The oil lamp was turned over and a fire started .
5 . go against 违背；不利于
If you go against nature and do things at the wrong time of year , you will have to do more work and the results will not be so good . 如果你违背自然，不适时耕作，你就得付出更多的劳动，而成果却不见得好。
If you do that , you\'ll go against your parents\' wishes .
His opinion is going against us .
The game went against Tom\'s team .
6 . year after year与 year by year
1 ) year after year 年复一年地；一年又一年 ( 侧重重复的动作 )
Do not plant , for example , rice year after year in the same field . 例如，在同一块田里不要年复一年地种稻谷。
Year after year we have had a Christmas card from Dick .
2 ) year by year 逐年 ( 随着年数的推移逐渐变化，侧重变化性 )
The boy grows tall year by year .
7 . agree to do sth . 同意做某事
Do they agree to sow wheat close together ? 他们同意密植小麦吗 ?
agree 也可作不及物动词，既可以单独使用又可以与不同的介词如 with / to / on 等连用。
He doesn\'t agree ( with me ) .
They agreed to my suggestion at last .
We agreed on an early start .
8 . now and then ( = at times ) 有时；不时地
Is it necessary to remove weeds now and then ?
We go to the cinema now and then .
单元难点疑点思路明晰
1 . year after year 年复一年地，逐年，年年
Don\'t plant rice year after year in the same field .
Year after year pollution is worsening .
We have been to that place for a holiday year after year .
Year after year I have had a birthday present from my parent .
注意：year by year 也是“逐年地，年复一年”之意。但 year after year 有强调“重复”之意，而 year by year 则有强调“逐年变化”之意。如：
They kept up a steady rise in production year by year .
Production costs go down year by year .
The boy grows taller year by year .
2 . agree to do sth . —— 同意做某事
They agreed to leave at once .
辨析：①agree to sth . 是“同意 ( 赞成 ) 某事”，后面接表示“提议”、“办法”、“计划”等词。如：
I agree to the proposal ( the plan ) .
Do you agree to this arrangement ?
Mary\'s father has agreed to her marrying John .
②agree on sth . 指“ ( 对事情 ) 意见一致”，主语常是协商人或单位，后面常接表示具体协议的文件、计划、行动等名词。如：
Both parties agree on these terms .
After discussion the two sides agree on a cease - fire .
We agreed on making an early start .
③agree with 指“同意”，“赞成”某人的“意见”，“看法”。它还有“与……一致”“ ( 气候，食物等 ) 适合”的意思：如：
We all agree with her .
I quite agree with what you say .
The verb must agree with the subject in person and number .
Your story agrees with what I have already heard .
That fish I had for supper doesn\'t agree with me .
The climate here doesn\'t agree with him .
His words do not agree with his actions .
3 . While people in other countries in the world were trying to catch wild animals and birds . . .
When you plough the soil , plough deeply the first time and less deeply the second time .
辨析：while , when 与 as 的句法作用
三者均可引导时间状语从句，但涵义不尽相同。while 的含义是“during the time that”表示时段或过程，强调主句与从句的行为或状态同时发生或存在，从句的谓语动词必须是延续性的。
* While I was reading , the telephone rang .
When 的含义是“at or during the time that”既可用于指时间一点 ( 从句谓语需用终止性动词 ) ，也可用于指时间段 ( 从句谓语需用延续性动词 ) 。换言之，有时可与 while 通用，有时则不可。例如：1 ) When ( While ) I was busy in the kitchen , someone knocked at the door . 2 ) When ( 不用 While ) I woke up , Mum was preparing breakfast .
as 常与 when 或 whi 《高一英语第二十四单元The Secret of Farming(第3页)》
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